How can i really choose the right optimal diet when living with ibs?

Low FODMAP diet: One of the novel diets that has been helpful for a lot of my patients is called a low-FODMAP diet. I use this resource for my patients: https://stanfordhealthcare.org/content/dam/SHC/for-patients-component/programs-services/clinical-nutrition-services/docs/pdf-lowfodmapdiet.pdf It is important to get checked for Celiac (gluten allergy) if you notice wheat/rye/barley is provoking your symptoms.

Trail and error: If a perfect diet prevents IBS , then no one will be suffering. How ever each individual by experience will figure out some diet will provoke an attack quickly , and some food products will help. Make sure follow your physician advice .